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Geometry

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Coordinate Rule: Rotation

GEOM-GLNKXY

Complete the coordinate rule for a $180°$ rotation about the origin.

$\left( \quad x\quad ,\quad y\quad \right) \rightarrow \left( \quad \quad ,\quad \quad \right) $ .

A

$\left( \quad -x\quad ,\quad y\quad \right)$

B

$\left( \quad x\quad ,\quad -y\quad \right)$

C

$\left( \quad y\quad ,\quad x\quad \right)$

D

$\left( \quad -x\quad ,\quad -y\quad \right)$